Zhang, Shuhuan
Li, Jianshe
Li, Shuguang
Liu, Qiang
Liu, Yingchao
Zhang, Zhen
Wang, Yujun
Funding for this research was provided by:
National Natural Science Foundation of China (61475134)
National Natural Science Foundation of China (61505175)
Key Program of the Natural Science Foundation of Hebei Province, China (F2017203193)
Doctoral Foundation of Yanshan University (B1004)
Article History
Received: 12 September 2017
Accepted: 19 May 2018
First Online: 24 May 2018